Mark 12:30-33
and thou shalt love the Lord thy God with all thy heart, and with all thy soul, and with all thy mind, and with all thy strength:" this is the first or chief commandment,
Luke 1:46-47
And Mary said, "My soul doth magnify the Lord, and my spirit hath rejoiced in God my Saviour;
John 4:24
God is a spirit, and they that worship Him, must worship in spirit and truth.
1 Corinthians 14:15
What is then to be done? I will pray with the Spirit, but I will pray to be understood: I will sing with the spirit, but I will sing to be understood.
Philippians 1:9
And this I pray, that your love may abound yet more and more in knowledge and in all discernment;
Colossians 3:16
Let the word of Christ dwell in you richly in all wisdom; teaching and admonishing one another by psalms, and hymns, and spiritual songs, with gratitude singing in your hearts to the Lord.
Revelation 4:8
And the four animals had each of them six wings round about, and within were full of eyes; and they cease not day and night saying, Holy, holy, holy is the Lord God almighty, who was, and who is, and who is to come.